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Cheap flights to Portsmouth, NH

BOS — PSM
10 Dec — 17 Dec1
1 adult
Sun 10/12
Sun 17/12

Were you looking for Flights from Portsmouth?

Flights to Portsmouth, NH in 2023

Find the latest flights to Portsmouth in 2023, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 501,744 searches and data was last updated on 5 December 2023.

Popular in

August

Cheapest in

January

Average price

C$ 326

Round-trip from

C$ 288
High demand for flights, 7% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in December 2023
From Toronto to Boston Logan Intl

Average price of flights to Portsmouth by month

Plan your trip to Portsmouth by taking into account the cheapest months to travel. The average price of a one-way flight to Portsmouth is currently 0 while a round-trip flight costs 0. Price data was last updated on 3 December 2023.

Average temperature in Portsmouth by month

Plan your trip to Portsmouth by selecting the month that matches your preferred temperature. January sees the highest average temperature while July sees the lowest average temperature. Temperature data was last updated on 3 December 2023.

BOS

Temperature

-1 - 23 °C

Average rainfall in Portsmouth by month

Keep in mind the precipitation totals in Portsmouth by selecting the month that matches your preferred temperature. Portsmouth sees an average of 89.33 precipitation per year with the most occurring in March. Precipitation data was last updated on 3 December 2023.

BOS

Rainfall

78 - 101 mm

When is the best time to book a flight to Portsmouth?

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights to Portsmouth. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Which day is cheapest to fly to Portsmouth?

At the moment, Tuesday is the most economical day to take a flight to Portsmouth. Sunday is likely to be the most costly.

What time of day is cheapest to fly to Portsmouth?

Flights in the morning are typically the cheapest time of the day to fly to Portsmouth. Flights in the evening are usually the most expensive.

What does PSM mean?

PSM is a unique code, commonly called an IATA code, used in the aviation industry to identify airports. This code, along with many others, are defined by IATA (International Air Transport Association). A PSM flight refers to a flight to Portsmouth Pease Intl Airport.

What airport do you fly into for flights to Portsmouth?

Portsmouth Pease Intl (PSM), located 5.1 km from the city centre, is the airport you fly into when you book flights to Portsmouth.

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Cheapflights makes it easy to find Portsmouth flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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Can Cheapflights find flights to Portsmouth with no change fees?

Need flexible booking options for your flight to Portsmouth ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights to Portsmouth become cheaper?

Yes, Cheapflights offers price alerts on Portsmouth flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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